#254EB9#254EB9

#254EB9 is a mid, vivid blue. Relative luminance 0.093; OKLCH L 46.3% C 0.175 H 264.5°. Best body text is #FFFFFF at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#254EB9
RGB	rgb(37, 78, 185)
HSL	hsl(223, 67%, 44%)
HSV	hsv(223, 80%, 73%)
CMYK	cmyk(80%, 57.8%, 0%, 27.5%)
CIE-LAB	lab(36.64, 25.62, -60.45)
CIE-LCH	lch(36.64, 65.65, 292.97°)
OKLab	oklab(46.31% -0.0168 -0.1746)
OKLCH	oklch(46.31% 0.175 264.5)
XYZ	xyz(12.2412, 9.3434, 47.0478)
Luminance	0.0935 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#254EB9 #B99025

analogous

#2598B9 #254EB9 #4625B9

triadic

#254EB9 #B9254E #4EB925

tetradic

#254EB9 #B92598 #B99025 #25B946

square

#254EB9 #B92598 #B99025 #25B946

split-complementary

#254EB9 #B94625 #98B925

monochromatic

#112353 #1B3886 #254EB9 #426CD9 #7594E3

Accessibility & contrast

On white

7.32

#254EB9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#254EB9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #254EB9

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##254EB9	#FFFFFF	#000000	##FFFFFF
##254EB9	1.00	7.32	2.87	7.32
#FFFFFF	7.32	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DBD

Deuteranopia (green-blind)

#0050B7

Tritanopia (blue-blind)

#00697C

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #254eb9;
/* rgb */ color: rgb(37, 78, 185);
/* oklch */ color: oklch(46.3% 0.175 264.5);

Tailwind

colors: {
  custom: {
    50: '#787fcf',
    500: '#254eb9',
    950: '#000000',
  },
}

SCSS

$custom: #254eb9;
$custom-light: #787fcf;
$custom-dark: #000000;

JSON

{
  "hex": "#254eb9",
  "rgb": {
    "r": 37,
    "g": 78,
    "b": 185
  },
  "hsl": {
    "h": 223.378,
    "s": 66.667,
    "l": 43.529
  },
  "oklch": {
    "l": 0.46313,
    "c": 0.17544,
    "h": 264.5
  },
  "luminance": 0.09345
}

Semantic roles & 50–950 ramp

primary

#254EB9

secondary

#CBB16F

accent

#BA3EEA

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0A0A14

muted

#7C7C82

Preview Lab

Preview with #254EB9

Body copy rendered with the generated semantic roles for this colour.

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